When to Plant Irene in Zone 4a
Your Zone 4a Irene cheat sheet. All the dates and companions you need to get seeds in the ground successfully
Want the complete botanical breakdown and expert growing tips?
View Irene Guide
Crop Dates : 4a
| Milestone | Date |
|---|---|
| Start Indoors | Mar 20th |
| Last Frost | May 15th |
| Transplant / Sow Outdoors | Jun 26th |
| Harvest Begins | Sep 24th |
| Harvest Ends | Sep 24th |
